.app {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 1;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
    .txt-p {
        width: 100%;
        font-size: 14px;
        text-align: center;
        color: #333;
    }
    a {
        display: inline;
        color: #666;
        font-size: 12px;
        &:active, &:link, &:hover {
            text-decoration: none;
        }
    }
    ul, ol, li {
        list-style: none;
        padding: 0;
        margin: 0;
    }
}